package main

import (
	"fmt"
)

var input string

func main() {

Begin:
	//stdin := bufio.NewReader(os.Stdin)
	fmt.Println("hello")
	fmt.Println("word")
	_, _ = fmt.Scanf("%s", &input)
	fmt.Println(input)
	goto Begin

	//input, isPrefix, _ := stdin.ReadLine()
	//input, _ := stdin.ReadString('\n')
	fmt.Println(input)
	//fmt.Println(string(input), isPrefix)
	//if string(input) == "test" {
	//	fmt.Println("ok")
	//} else {
	//	fmt.Println("nook")
	//}
}
